The traditional storage of data which is organized by the customers by storing it in separate folders. This is the example of which type of database system?

The traditional storage of data which is organized by the customers by storing it in separate folders. This is the example of which type of database system?

Object oriented Network Relational Hierarchical

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Which one of the following technique is used to spaced up the page mapping?

Which one of the following technique is used to spaced up the page mapping?

Associative Memory Virtual Memory Translation Look aside Buffer High Speed Cache

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The Efficient use of Disk Space is dependant on _________________

The Efficient use of Disk Space is dependant on _________________

None of the listed options User Allocation Free space management Disk Allocation

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Which of the following options is true with respect to a Raw disk?

Which of the following options is true with respect to a Raw disk?

Disk which has been used already in the file system FAT32 system NTFS system Disk used without any file system

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Which of the following options represent the typical page size?

Which of the following options represent the typical page size?

Between 10 and100 bytes More than 100 KB bytes but less than 1 MB Between 512 to 2k bytes Below 1 MB

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.DAT Files in C are stored in ?

.DAT Files in C are stored in ?

RAM Hard Disk CPU Cache memory

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An FCB is managed by the operating system, but it does not reside in the memory of the operating system.State true or false.

An FCB is managed by the operating system, but it does not reside in the memory of the operating system.State true or false.

TRUE FALSE Option3 Option4

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Which of the following statements holds the definition for a critical section?

Which of the following statements holds the definition for a critical section?

A critical section is the largest section in the operating system A critical section is code that accesses a critical resource A critical section is a small section in RAM A critical section represents portions belonging to a critical resource

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Which of the following is true for Link allocation method?

Which of the following is true for Link allocation method?

The directory entry for each file contains the file name in this method The data blocks of a file can be scattered. An index block is allocated for each file that is created The data in a file is stored in a contiguous section of the disk

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Which of the following are the allowed states for a Process?

Question

Started, Running, Stopped Running, Ready, Waiting Stopped, Ready, Running Running, steady, Waiting

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Which of the following statements explain the difference between a background and a foreground process?

Question

A background process or task is given higher priority while a foreground task is given a lesser priority by all operating systems alike A foreground process or task gets a higher priority compared to a background task by all operating systems A foreground process is controlled by user while background process is controlled by operating system A foreground task is a process or task that the user interacts directly with using the keyboard and screen while a background task is one that runs in the background without accessing the screen or keyboard

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Which of the following options can best describe a shell?

Which of the following options can best describe a shell?

Shell is a program that provides routines for handling user input and output and provides a mechanism to interpret user requests Shell is a program that provides files for handling user input and output Shell is a small part of the RAM that is used to interpret user requests Shell is a storage space for handling user input and output ..

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Which of the following is true about a "Process table"?

Which of the following is true about a "Process table"?

Process table maintains the processes in a matrix format Process table keeps track of the state of all the processes Process table is another name for Process dictionary Process table is a repository of the process names

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______________ allows a single user to operate on several programs at the same time.

______________ allows a single user to operate on several programs at the same time.

Single User Multitasking OS Multi User OS Both the mentioned options None of the mentioned options

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In which of the following type of scheduling, the processes may take very long time to complete, thus holding up other waiting processes in the queue?

In which of the following type of scheduling, the processes may take very long time to complete, thus holding up other waiting processes in the queue?

Priority scheduling Round Robin scheduling FIFO scheduling Co-operative scheduling

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Which of the following operations can be performed on a file?

Which of the following operations can be performed on a file?

Replace file Rename file All the mentioned options Copy file

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Which of the following components form the structure of a FCB?

Which of the following components form the structure of a FCB?

File Permissions File Name All the mentioned options File location

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In Windows 7,Hybrid Kernal is also called as

In Windows 7,Hybrid Kernal is also called as _______________.

Microsoft NT Kernal Microsoft Microsoft LT Kernal Monolithic kernal

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What happens when a program is executed in an application?

What happens when a program is executed in an application?

OS schedules the process among others based on the priorities All of the mentioned options OS makes the required input and output devices available during the process OS creates a process when an instance of a program is loaded into the main memory

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In mainframe system,the block of data is called as....

In mainframe system,the block of data is called as....

Record Note Both the mentioned options None of the mentioned options

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